ATA6621 데이터 시트보기 (PDF) - Atmel Corporation
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ATA6621 Datasheet PDF : 27 Pages
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Figure 3-5. LIN Wake-up Waveform Diagram from Sleep Mode
Pre Normal Mode
LIN bus
Normal Mode
RXD
VCC
Voltage
Regulator
EN
NRES
Low or floating
Bus wake-up filtering time
Tbus
Off state
Low or floating
Low
High
On state
Regulator Wake-up time
Node ln
operation
EN High
Reset
time
Microcontroller
start-up time delay
Table 3-1. Table of Modes
Mode of
Operation
Transceiver
Pre Normal
Off
Normal
On
Silent
Off
Sleep
Off
VCC
5V
5V
5V
0V
WD_OSC
2.5V
2.5V
0V
0V
TEMP
2V
2V
0V
0V
RXD
5V
5V
5V
0V
LIN
RECESSIVE
RECESSIVE
RECESSIVE
RECESSIVE
10 ATA6621
4887D–AUTO–12/06
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